Top announcements of AWS re:Invent 2025 | Amazon Web Services

We’re rounding up the most exciting and impactful announcements from AWS re:Invent 2025, which takes place November 30-December 4 in Las Vegas. This guide highlights the innovations that will help you build, scale, and transform your business in the cloud.

We’ll update this roundup throughout re:Invent with our curation of the major announcements from each keynote session and more. To see the complete list of all AWS launches, visit What’s New with AWS.

(This post was updated Nov. 30, 2025.)

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AWS Clean Rooms launches privacy-enhancing dataset generation for ML model training

Train ML models on sensitive collaborative data by generating synthetic datasets that preserve statistical patterns while protecting individual privacy through configurable noise levels and…